call D:\WinDDK\7600.16385.0\bin\setenv.bat D:\WinDDK\7600.16385.0\ chk x64 WIN7
cd /d %1
set  /a x=1
for %%i in (%*) do (set  /a x+=1)
if %x% EQU 2 (build) else (if "%2"=="clean" echo rebuild & build -cZ)
